
Non-Destructive Testing - Penetrant Testing - Part 1: General Principles
出版:Nederlands Normalisatie Instituut

专家解读视频
基本信息
标准编号: NEN EN ISO 3452-1:2011
发布时间:2011/4/1 0:00:00
标准类别:Draft
出版单位:Nederlands Normalisatie Instituut
标准页数:29
标准简介
Specifies a method of penetrant testing used to detect discontinuities, e.g. cracks, laps, folds, porosity and lack of fusion, which are open to the surface of the material to be tested.
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